Obstacle Avoiding Robo

Well, I am new to this "blogging" hope u all like it.. post replies 4 technical updates....


Obstacle Detection : IR/TSOP1738
Microcontroller : PIC16F877A
Language : C
Motors : Stepper Motor (hacked from old printers)
PCB : Made at home .....

uTube : http://www.youtube.com/watch?v=9iabOMJ1Um4